As much as half of the energy used in your home goes to heating and cooling. So making smart decisions about your home's heating, ventilating, and air conditioning (HVAC) system can have a big effect on your utility bills â and your comfort.Take these steps to increase the efficiency of your heating and cooling system.s much as half of the energy used in your home goes to heating and cooling. So making smart decisions about your home's heating, ventilating, and air conditioning (HVAC) system can have a big effect on your utility bills â and your comfort.
Sentient beings is a technical term within Buddhism, broadly denoting beings with consciousness, sentience, or in some contexts life itself. Sentient beings are composed of the five aggregates, or skandhas: matter, sensation, perception, mental formations and consciousness.
Extraterrestrial life, also called alien life (or, if it is a sentient or relatively complex individual, an extraterrestrial or alien), is life that does not originate from Earth. These hypothetical life forms may range from simple single-celled organisms to beings with civilizations far more advanced than humanity.